08/01/2010
RBL for Greek spam emails
It’s been some months now that I’ve started collecting some IP addresses of well known Greek spammers and I’ve put them on an DNSBL. I’ve named this list GrRBL. The software I use to run the list is rbldnsd.
The list is strictly moderated by me and only me and I try to be very selective on hosts I add to the list. The list contains hosts not only in .gr zone but also “foreign” hosts used to send spam messages either in Greek language or of Greek interest.
There’s a minimalistic guide on using it with spamassassin, exim, sendmail and postfix on GrRBL’s website. There are currently no statistics and no public listing of IPs in the blacklist. If there’s enough demand for statistics I might create some.
There’s also NO automatic deletion support, once an IP is in the list there’s no automatic way out. Since I am the only one adding IPs to the list, I am also the only one removing them, manually of course.
Even though I use GrRBL in all of the mail servers I own/manage, still I consider the service as beta. I don’t think it’s ever going to eat your emails, but you are still the only one responsible if this happens.
To submit new spam messages for inclusion please send me an email with FULL headers of the spam message to grrbl [at] void [dot] gr and I will try to take a look at it as soon as possible.
If you use it, or plan to, please leave a comment or even better, submit some spam messages so the list gets bigger and better.
P.S. In case you wonder, yes the list contains the IPs of the notorious sofokleous10 spammer.
Filed by kargig at 15:48 under Internet,Linux
Tags: antispam, blacklist, dnsbl, email, exim, grrbl, postfix, rbl, sendmail, spam, spamassassin
11 Comments | 11,465 views
